#
# earth.txt, 30 Mar 10

!msgpostfix Calculation of gravity at sea level as a function of latitude\n

!need all
 9.80616
-0.0026373
 0.0000059

!fuzz 0.000001

!msgpostfix \n

6356.752 | Semiaxis of the Earth GRS-80 ellipsoid at the poles
6378.137 | Semiaxis of the Earth GRS-80 ellipsoid at the equator

!msgpostfix WGS-72 ellipsoid for the Earth\n

!need all
6356750.5
6378135.0

!msgpostfix WGS-84 ellipsoid for the Earth\n

!need all
6356752.3
6378137.0

!msgpostfix Bessel 1841 ellipsoid for the Earth\n

!need all
6356079.0
6377397.2

!msgpostfix GRS-80 ellipsoid for the Earth\n

!need all
6356752.3141
6378137.0


!msgpostfix WGS84 Ellipsoid Semi-Major Axis (m.) 1/Flattening\n

!need all
6378137.0
298.25722210088

!msgpostfix NAD27 Ellipsoid Semi-Major Axis (m.) 1/Flattening\n

!need all
6378206.4
294.9786982138

!msgpostfix AIRY Ellipsoid Semi-Major Axis (m.) 1/Flattening\n

!need all
6377563.396
299.3249646

!msgpostfix AIRY-MODIFIED Ellipsoid Semi-Major Axis (m.) 1/Flattening\n

!need all
6377340.189
299.3249646

!msgpostfix AUSTRALIAN Ellipsoid Semi-Major Axis (m.) 1/Flattening\n

!need all
6378160.0
298.25

!msgpostfix BESSEL-1841 Ellipsoid Semi-Major Axis (m.) 1/Flattening\n

!need all
6377397.155
299.1528128

!msgpostfix CLARKE-1880 Ellipsoid Semi-Major Axis (m.) 1/Flattening\n

!need all
6378249.145
293.465

!msgpostfix EVEREST-1830 Ellipsoid Semi-Major Axis (m.) 1/Flattening\n
6377276.345
290.8017

!msgpostfix EVEREST-MODIFIED Ellipsoid Semi-Major Axis (m.) 1/Flattening\n

!need all
6377304.063
290.8017

!msgpostfix FISHER-1960 Ellipsoid Semi-Major Axis (m.) 1/Flattening\n

!need all
6378166.0
298.3

!msgpostfix FISHER-1968 Ellipsoid Semi-Major Axis (m.) 1/Flattening\n

!need all
6378150.0
298.3

!msgpostfix HOUGH-1956 Ellipsoid Semi-Major Axis (m.) 1/Flattening\n

!need all
6378270.0
297.0

!msgpostfix HAYFORD Ellipsoid Semi-Major Axis (m.) 1/Flattening\n

!need all
6378388.0
297.0

!msgpostfix KRASSOVSKY-1938 Ellipsoid Semi-Major Axis (m.) 1/Flattening\n

!need all
6378245.0
298.3

!msgpostfix NWL-9D Ellipsoid Semi-Major Axis (m.) 1/Flattening\n

!need all
6378145.0
298.25

!msgpostfix SOUTHAMERICAN-1969 Ellipsoid Semi-Major Axis (m.) 1/Flattening\n

!need all
6378160.0
298.25

!msgpostfix SOVIET-1985 Ellipsoid Semi-Major Axis (m.) 1/Flattening\n

!need all
6378136.0
298.257

!msgpostfix WGS72 Ellipsoid Semi-Major Axis (m.) 1/Flattening\n

!need all
6378135.0
298.26

